In the winter of 1985, Lin Shouye, a famous Shandong cuisine chef, hung up the "Guiyan Tower" sign on Xinhua Street. With a kitchen knife and ingenuity, he stood firm in the wave of the times. Forty years later, this time-honored brand is in turmoil - his son Lin Zhengguo is not managing well, and his grandson Lin Yifei has returned from overseas. He faces the ancestral business on the verge of bankruptcy, the gap between three generations, and the eyeing gaze of the capital tycoon Zhao Dehai. This is a collision between tradition and modernity, a game between persistence and innovation, and a journey of how a family can regain its original intention in the tide of the times. From 1985 to 2025, forty years have passed. Guiyan Tower has witnessed the spring tide of reform and opening up, the turbulence of the market economy, and the impact of the Internet. It was finally reborn amidst a decision about "inheritance." Returning geese, returning geese, will eventually go home. The real way home is not far away, but at the place where the smoke first rose.